﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace WindowsFormsApplication1
{
    class Identifier
    {
        public String appId { set; get; }
        public String securityCode { set; get; }
        public DateTime registeredTime { set; get; }
        public DateTime endTime { set; get; }
        public DateTime preTime { set; get; }
        public void clear() {
            this.appId = "";
            this.registeredTime = DateTime.MinValue;
            this.endTime = DateTime.MinValue;
            this.preTime = DateTime.MinValue;
        }

    }
}
